1 // 2 // Copyright 2021 The ANGLE Project Authors. All rights reserved. 3 // Use of this source code is governed by a BSD-style license that can be 4 // found in the LICENSE file. 5 // 6 // CLExtensions.h: Defines the rx::CLExtensions struct. 7 8 #ifndef LIBANGLE_RENDERER_CLEXTENSIONS_H_ 9 #define LIBANGLE_RENDERER_CLEXTENSIONS_H_ 10 11 #include "libANGLE/renderer/cl_types.h" 12 13 namespace rx 14 { 15 16 struct CLExtensions 17 { 18 CLExtensions(); 19 ~CLExtensions(); 20 21 CLExtensions(const CLExtensions &) = delete; 22 CLExtensions &operator=(const CLExtensions &) = delete; 23 24 CLExtensions(CLExtensions &&); 25 CLExtensions &operator=(CLExtensions &&); 26 27 void initializeExtensions(std::string &&extensionStr); 28 void initializeVersionedExtensions(const NameVersionVector &versionedExtList); 29 30 std::string versionStr; 31 cl_version version = 0u; 32 33 std::string extensions; 34 NameVersionVector extensionsWithVersion; 35 36 // These Khronos extension names must be returned by all devices that support OpenCL 1.1. 37 bool khrByteAddressableStore = false; // cl_khr_byte_addressable_store 38 bool khrGlobalInt32BaseAtomics = false; // cl_khr_global_int32_base_atomics 39 bool khrGlobalInt32ExtendedAtomics = false; // cl_khr_global_int32_extended_atomics 40 bool khrLocalInt32BaseAtomics = false; // cl_khr_local_int32_base_atomics 41 bool khrLocalInt32ExtendedAtomics = false; // cl_khr_local_int32_extended_atomics 42 43 // These Khronos extension names must be returned by all devices that support 44 // OpenCL 2.0, OpenCL 2.1, or OpenCL 2.2. For devices that support OpenCL 3.0, these 45 // extension names must be returned when and only when the optional feature is supported. 46 bool khr3D_ImageWrites = false; // cl_khr_3d_image_writes 47 bool khrDepthImages = false; // cl_khr_depth_images 48 bool khrImage2D_FromBuffer = false; // cl_khr_image2d_from_buffer 49 50 // Optional extensions 51 bool khrExtendedVersioning = false; // cl_khr_extended_versioning 52 bool khrFP64 = false; // cl_khr_fp64 53 bool khrICD = false; // cl_khr_icd 54 bool khrInt64BaseAtomics = false; // cl_khr_int64_base_atomics 55 bool khrInt64ExtendedAtomics = false; // cl_khr_int64_extended_atomics 56 }; 57 58 } // namespace rx 59 60 #endif // LIBANGLE_RENDERER_CLEXTENSIONS_H_ 61